Vulnerability Description
OpenClaw before 2026.3.22 contains an incomplete host environment variable sanitization vulnerability in host-env-security-policy.json and host-env-security.ts that allows package-manager environment overrides. Attackers can exploit approved exec requests to redirect package resolution or runtime bootstrap to attacker-controlled infrastructure and execute trojanized content.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.3.22 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-j7p2-qcwm-94v4Vendor Advisory
- https://www.vulncheck.com/advisories/openclaw-supply-chain-redirection-via-incomThird Party Advisory
FAQ
What is CVE-2026-41387?
CVE-2026-41387 is a vulnerability with a CVSS score of 7.8 (HIGH). OpenClaw before 2026.3.22 contains an incomplete host environment variable sanitization vulnerability in host-env-security-policy.json and host-env-security.ts that allows package-manager environment ...
How severe is CVE-2026-41387?
CVE-2026-41387 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-41387?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.